Afair charged $2.50 admission for adults and a dollar for children. the receipts for 1 day were $1951 on 1300 paid admissions. how many adults attended the fair that day?

idk the answer but just put a

step-by-step explanation:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

9

step-by-step explanation: